The leverage of LLG is 100 times, the transaction cost is $25 and the spread is 0.5.
I played by myself for several years and lost money quickly. I lost a lot. Now I only play 10%. Actually, I stopped making a few hundred dollars a day. Never be greedy. My personal experience is to find a big company in Hong Kong, preferably an old company that existed in the last century, because there are scams in London gold trading.